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- W1990014942 endingPage "4195" @default.
- W1990014942 startingPage "4187" @default.
- W1990014942 abstract "A novel trinuclear copper(I) complex with a chelating tricarbene ligand is shown to be an efficient catalyst for the arylation of different classes of compounds containing N–H or O–H functions. Different kinds of azole rings (pyrazole, imidazole, 1,2,4-triazole) can be arylated with comparable efficiencies at relatively mild temperatures (100 °C). The catalyst activates aryl iodides, bromides and even chlorides for the reaction. An unusually strong influence of the nature of the aryl substituent on the reaction yield is observed. The synthetic protocol can be extended to other substrate classes, such as phenols and amides, although the catalytic efficiency with amides is significantly reduced." @default.
- W1990014942 created "2016-06-24" @default.
- W1990014942 creator A5010584071 @default.
- W1990014942 creator A5015913648 @default.
- W1990014942 creator A5041572838 @default.
- W1990014942 creator A5049815699 @default.
- W1990014942 date "2008-05-01" @default.
- W1990014942 modified "2023-10-14" @default.
- W1990014942 title "Efficient catalysis of Ullmann-type arylation reactions by a novel trinuclear copper(I) complex with a chelating tricarbene ligand" @default.
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